4.8
(27)
374
riders
50
rides
Gravel biking around Plérin offers a diverse landscape characterized by its extensive coastline, river valleys, and historic viaducts. The region features 13 kilometers of varied coastline with cliffs and beaches, providing routes with sea views. Inland, the Gouët and Gouedic river valleys offer verdant, sheltered trails with varied gradients. Historic viaducts, such as the Parfond du Gouët Viaduct, are integrated into cycling networks, providing elevated perspectives and connecting different sections of gravel routes.
Last updated: July 16, 2026
4.5
(10)
66
riders
38.3km
02:20
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
31
riders
52.2km
03:22
590m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
31
riders
100km
06:25
1,050m
1,050m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
19
riders
110km
07:20
1,020m
1,020m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
10
riders
75.1km
05:00
750m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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This viaduct has spanned the Parfond de Gouet valley since 1904. Like many other engineering structures in this region, it was built by Harel de la Noe, the chief engineer of bridges and roads, for the departmental railway network. The Saint-Brieuc to Paimpol line operated until 1956. Today, bicycles have replaced the little train!
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Beautiful little bay. Perfect for a picnic with a view.
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A path rather than a road that comes across a somewhat unexpected passage with a beautiful view from above.
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small passage with a nice view, and on a car-free road
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The Greenway - and the Percée Viaduct - a fascinating story, which can be read on the information panels and is very interesting to me. Here's a translation of Vaduz: Like elegant young ladies striding over the valleys of the Lilliputian kingdom, at the beginning of the 20th century, nine viaducts, including the Parfond de Gouët Viaduct, with their beautiful brick arches, stretched along the very first railway line of the local network, St. Brieuc - Plouha. These engineering structures, built by a native of the region, Louis Harel de La Noë (1852-1931), a bridge and road engineer, allowed the small train of the Côtes-du-Nord to follow the winding and steep coastline without much effort. Lightness and elegance are the words that come to mind when describing the architecture of this 1903 building, characterized by numerous columns and arched vaults and its masonry in warm brick colors. The techniques used demonstrate boldness, ingenuity, and originality: reinforced concrete anchors (rebars) were installed to increase the compressive strength of the pillars and prevent cracks.
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1
beautiful pond and peaceful place for a good flat walk, very well-appointed banks, large parking lot, and direct access to the village and the "petit écho de la mode" exhibition space.
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Plérin and its surroundings offer a wide selection of gravel biking routes, with over 60 trails available. These routes cater to various skill levels, ranging from moderate coastal paths to more challenging inland adventures.
Gravel biking in Plérin features a diverse landscape. You'll encounter routes along 13 kilometers of varied coastline with cliffs and sandy beaches, offering stunning sea views. Inland, trails wind through the verdant Gouët and Gouedic river valleys, providing sheltered paths with varied gradients. Many routes also incorporate historic viaducts and dedicated cycling networks.
Yes, there are routes suitable for beginners and families. While many trails are moderate to difficult, you can find easier sections, especially along the coast. For a moderate option that combines coastal views with historic structures, consider the Greves de langueux – Douvenant Viaduct loop from Saint-Brieuc, which is about 39.4 km long.
Experienced gravel bikers will find plenty of challenging options. Routes exploring the river valleys and featuring significant elevation changes are common. A difficult 53.1 km path is the Parfond du Gouët Viaduct – Douvenant Viaduct loop from Plérin, which explores two prominent viaducts. Another demanding option is the Port of Binic – Parfond du Gouët Viaduct loop from Saint-Brieuc, a long 111.4 km route with over 1000m of ascent.
Many gravel routes pass by significant landmarks. You can cycle past the impressive Ponts-Neufs Viaduct and the historic Parfond du Gouët Viaduct, both integrated into cycling networks. The Légué Harbor in Saint-Brieuc is another notable point of interest. For natural beauty, look out for the La Grève des Courses within the Saint-Brieuc Bay Nature Reserve, or the Rocher du Coucou viewpoint.
Yes, many of the gravel bike trails around Plérin are designed as loops, allowing you to start and finish at the same point. For example, the Parfond de Gouët Viaduct – Parfond du Gouët Viaduct loop from Saint-Brieuc is a 43.6 km circular trail through river valleys and past historic structures.
The gravel biking routes in Plérin are highly regarded by the komoot community, with an average rating of 4.6 stars from over 30 reviews. Riders often praise the diverse scenery, which combines stunning coastal views with verdant inland trails, and the integration of historic viaducts into the cycling network.
Plérin's coastal location means it generally has a mild climate. Spring and autumn offer pleasant temperatures and beautiful scenery, making them ideal for gravel biking. Summer can also be great, especially for coastal rides, but be mindful of potential crowds. Winter rides are possible, but check local weather conditions as coastal areas can be exposed.
Absolutely. Plérin's 13 kilometers of coastline provide numerous opportunities for breathtaking views. Routes that traverse areas like Les Rosaires, Tournemine, and Martin Plage will offer expansive vistas of the Bay of Saint-Brieuc. The Rocher du Coucou is a specific viewpoint worth seeking out for its panoramic outlook.
While specific public transport links directly to trailheads might vary, Plérin is well-connected to Saint-Brieuc, which serves as a regional transport hub. From Saint-Brieuc, you can often find local bus services or cycle paths that can get you closer to the starting points of many gravel routes. It's advisable to check local bus schedules for routes that allow bicycles.
Parking is generally available in and around Plérin, particularly near popular coastal areas and town centers. For routes starting from Plérin itself, you can often find public parking. If you're starting from Saint-Brieuc, there are various parking options in the city. For specific trailheads, look for designated parking areas or consult the route details on komoot for suggested starting points.


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